diff --git a/utils/gui/pyqt/main_window/Workers/RawDataWorker.py b/utils/gui/pyqt/main_window/Workers/RawDataWorker.py
index a749b37..f077051 100644
--- a/utils/gui/pyqt/main_window/Workers/RawDataWorker.py
+++ b/utils/gui/pyqt/main_window/Workers/RawDataWorker.py
@@ -39,7 +39,16 @@ class RawDataProcessWorker(Worker):
 
     def run(self):
         """
-        Run the analyse
+        This function is called when the thread is started.
+        It calculates the raw data and emits a dict with the following keys:
+            - X (en mm)
+            - Y (en mm)
+            - Z (en mm)
+            - theta (en rad)
+            - rayon (en mm)
+            - Xi-Xmoy
+            - Yi-Ymoy
+        It also saves the result in a file that'll be located in the output_path
         """
         self.set_status("Calculating raw data...")
         raw_data = get_raw_data(self.obj, 6,self.delta_z,self.update_progress)
@@ -55,7 +64,7 @@ class RawDataProcessWorker(Worker):
                                                 ["X (en mm)",
                                                 "Y (en mm)",
                                                 "Z (en mm)",
-                                                "teta (en rad)",
+                                                "theta (en rad)",
                                                 "rayon (en mm)",
                                                 "Xi-Xmoy",
                                                 "Yi-Ymoy"] ))